package com.ruoyi.job.controller;

import java.util.List;
import java.util.stream.Collectors;

import com.ruoyi.common.core.domain.R;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.ruoyi.common.core.utils.poi.EasyexcelUtils;
import com.ruoyi.job.domain.excel.SysJobExcel;
import com.ruoyi.system.api.RemoteDictService;
import jakarta.servlet.http.HttpServletResponse;
import org.quartz.SchedulerException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.core.constant.Constants;
import com.ruoyi.common.core.exception.job.TaskException;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.core.web.page.TableDataInfo;
import com.ruoyi.common.log.annotation.Log;
import com.ruoyi.common.log.enums.BusinessType;
import com.ruoyi.common.security.annotation.RequiresPermissions;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.job.domain.SysJob;
import com.ruoyi.job.service.ISysJobService;
import com.ruoyi.job.util.CronUtils;
import com.ruoyi.job.util.ScheduleUtils;

/**
 * 调度任务信息操作处理
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/job")
public class SysJobController extends BaseController
{
    private static final Logger log = LoggerFactory.getLogger(SysJobController.class);
    
    @Autowired
    private ISysJobService jobService;

    @Autowired
    private RemoteDictService remoteDictService;

    /**
     * 查询定时任务列表
     */
    @RequiresPermissions("monitor:job:list")
    @GetMapping("/list")
    public TableDataInfo list(SysJob sysJob)
    {
        startPage();
        List<SysJob> list = jobService.selectJobList(sysJob);
        return getDataTable(list);
    }

    /**
     * 导出定时任务列表
     */
    @RequiresPermissions("monitor:job:export")
    @Log(title = "导出定时任务", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysJob sysJob)
    {
        List<SysJob> list = jobService.selectJobList(sysJob);
        List<SysJobExcel> excelList = list.stream().map(job -> {
            SysJobExcel excel = new SysJobExcel();
            excel.setJobId(job.getJobId());
            excel.setJobName(job.getJobName());
            excel.setJobGroup(job.getJobGroup());
            excel.setInvokeTarget(job.getInvokeTarget());
            excel.setCronExpression(job.getCronExpression());

            // 使用远程字典服务转换计划策略文本
            if (StringUtils.isNotEmpty(job.getMisfirePolicy())) {
                try {
                    R<String> result = remoteDictService.getDictLabel("planning_strategy", job.getMisfirePolicy());
                    String misfirePolicyText = result != null ? result.getData() : null;
                    log.info("获取计划策略字典标签: dictType=planning_strategy, dictValue={}, result={}",
                            job.getMisfirePolicy(), misfirePolicyText);
                    excel.setMisfirePolicyText(StringUtils.isNotEmpty(misfirePolicyText) ? misfirePolicyText : job.getMisfirePolicy());
                } catch (Exception e) {
                    log.info("获取计划策略字典标签失败: dictType=planning_strategy, dictValue={}",
                            job.getMisfirePolicy(), e);
                    excel.setMisfirePolicyText(job.getMisfirePolicy());
                }
            }

            // 使用远程字典服务转换并发执行文本
            if (StringUtils.isNotEmpty(job.getConcurrent())) {
                try {
                    R<String> result = remoteDictService.getDictLabel("concurrent", job.getConcurrent());
                    String concurrentText = result != null ? result.getData() : null;
                    log.info("获取并发执行字典标签: dictType=concurrent, dictValue={}, result={}",
                            job.getConcurrent(), concurrentText);
                    excel.setConcurrentText(StringUtils.isNotEmpty(concurrentText) ? concurrentText : job.getConcurrent());
                } catch (Exception e) {
                    log.info("获取并发执行字典标签失败: dictType=concurrent, dictValue={}",
                            job.getConcurrent(), e);
                    excel.setConcurrentText(job.getConcurrent());
                }
            }

            // 使用远程字典服务转换任务状态文本
            if (StringUtils.isNotEmpty(job.getStatus())) {
                try {
                    R<String> result = remoteDictService.getDictLabel("sys_job_status", job.getStatus());
                    String statusText = result != null ? result.getData() : null;
                    log.info("获取任务状态字典标签: dictType=sys_job_status, dictValue={}, result={}",
                            job.getStatus(), statusText);
                    excel.setStatusText(StringUtils.isNotEmpty(statusText) ? statusText : job.getStatus());
                } catch (Exception e) {
                    log.info("获取任务状态字典标签失败: dictType=sys_job_status, dictValue={}",
                            job.getStatus(), e);
                    excel.setStatusText(job.getStatus());
                }
            }

            excel.setCreateTime(job.getCreateTime());
            excel.setCreateBy(job.getCreateBy());

            return excel;
        }).collect(Collectors.toList());

        EasyexcelUtils.exportExcel(response, excelList, "定时任务", "Sheet1", SysJobExcel.class);
    }

    /**
     * 获取定时任务详细信息
     */
    @RequiresPermissions("monitor:job:query")
    @GetMapping(value = "/{jobId}")
    public AjaxResult getInfo(@PathVariable("jobId") Long jobId)
    {
        return success(jobService.selectJobById(jobId));
    }

    /**
     * 新增定时任务
     */
    @RequiresPermissions("monitor:job:add")
    @Log(title = "新增定时任务", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody SysJob job) throws SchedulerException, TaskException
    {
        if (!CronUtils.isValid(job.getCronExpression()))
        {
            return error("新增任务'" + job.getJobName() + "'失败，Cron表达式不正确");
        }
        else if (StringUtils.containsIgnoreCase(job.getInvokeTarget(), Constants.LOOKUP_RMI))
        {
            return error("新增任务'" + job.getJobName() + "'失败，目标字符串不允许'rmi'调用");
        }
        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), new String[] { Constants.LOOKUP_LDAP, Constants.LOOKUP_LDAPS }))
        {
            return error("新增任务'" + job.getJobName() + "'失败，目标字符串不允许'ldap(s)'调用");
        }
        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), new String[] { Constants.HTTP, Constants.HTTPS }))
        {
            return error("新增任务'" + job.getJobName() + "'失败，目标字符串不允许'http(s)'调用");
        }
        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), Constants.JOB_ERROR_STR))
        {
            return error("新增任务'" + job.getJobName() + "'失败，目标字符串存在违规");
        }
        else if (!ScheduleUtils.whiteList(job.getInvokeTarget()))
        {
            return error("新增任务'" + job.getJobName() + "'失败，目标字符串不在白名单内");
        }
        job.setCreateBy(SecurityUtils.getUsername());
        return toAjax(jobService.insertJob(job));
    }

    /**
     * 修改定时任务
     */
    @RequiresPermissions("monitor:job:edit")
    @Log(title = "修改定时任务", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody SysJob job) throws SchedulerException, TaskException
    {
        if (!CronUtils.isValid(job.getCronExpression()))
        {
            return error("修改任务'" + job.getJobName() + "'失败，Cron表达式不正确");
        }
        else if (StringUtils.containsIgnoreCase(job.getInvokeTarget(), Constants.LOOKUP_RMI))
        {
            return error("修改任务'" + job.getJobName() + "'失败，目标字符串不允许'rmi'调用");
        }
        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), new String[] { Constants.LOOKUP_LDAP, Constants.LOOKUP_LDAPS }))
        {
            return error("修改任务'" + job.getJobName() + "'失败，目标字符串不允许'ldap(s)'调用");
        }
        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), new String[] { Constants.HTTP, Constants.HTTPS }))
        {
            return error("修改任务'" + job.getJobName() + "'失败，目标字符串不允许'http(s)'调用");
        }
        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), Constants.JOB_ERROR_STR))
        {
            return error("修改任务'" + job.getJobName() + "'失败，目标字符串存在违规");
        }
        else if (!ScheduleUtils.whiteList(job.getInvokeTarget()))
        {
            return error("修改任务'" + job.getJobName() + "'失败，目标字符串不在白名单内");
        }
        job.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(jobService.updateJob(job));
    }

    /**
     * 定时任务状态修改
     */
    @RequiresPermissions("monitor:job:changeStatus")
    @Log(title = "定时任务状态修改", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysJob job) throws SchedulerException
    {
        SysJob newJob = jobService.selectJobById(job.getJobId());
        newJob.setStatus(job.getStatus());
        return toAjax(jobService.changeStatus(newJob));
    }

    /**
     * 定时任务立即执行一次
     */
    @RequiresPermissions("monitor:job:changeStatus")
    @Log(title = "定时任务立即执行一次", businessType = BusinessType.UPDATE)
    @PutMapping("/run")
    public AjaxResult run(@RequestBody SysJob job) throws SchedulerException
    {
        boolean result = jobService.run(job);
        return result ? success() : error("任务不存在或已过期！");
    }

    /**
     * 删除定时任务
     */
    @RequiresPermissions("monitor:job:remove")
    @Log(title = "删除定时任务", businessType = BusinessType.DELETE)
    @DeleteMapping("/{jobIds}")
    public AjaxResult remove(@PathVariable Long[] jobIds) throws SchedulerException, TaskException
    {
        jobService.deleteJobByIds(jobIds);
        return success();
    }
}
